Fixture for tempered glass processing

Abstract

The utility model relates to the technical field of glass processing, and discloses a fixture for processing toughened glass, which comprises a workbench, two electric push rods are fixedly mounted on the lower surface of the workbench, and the two electric push rods are fixedly mounted on the lower surface of the workbench. The output ends of the two electric push rods extend to the upper surface of the workbench and are fixedly connected with connecting plates, a connecting box is fixedly connected between the two connecting plates, a two-way screw is rotationally installed on the upper surface of one connecting plate, the surface of the two-way screw is sleeved with two threaded sleeves in a threaded mode, and the two threaded sleeves are fixedly connected with the two ends of the two-way screw. A sliding rod is fixedly installed on the upper surface of the other connecting plate, two sliding sleeves are slidably connected to the surface of the sliding rod, when the clamp is used, tempered glass can be rapidly and stably fixed, meanwhile, the position of the tempered glass can be automatically adjusted and centered, the tempered glass is located in the middle position, and therefore the tempered glass can be conveniently and rapidly fixed. And it is guaranteed that the follow-up machining position is accurate, manual adjustment is not needed, and use is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to glass processing technical field, concretely is a kind of clamp for toughened glass processing. BACKGROUND

[0002] The existing tooling fixture for toughened glass processing is generally realized by glass holder to the clamping of glass, and the subsequent processing of toughened glass can be conveniently carried out by the fixing of glass holder.

[0003] According to the search of the announcement No.CN 219293763 U, a tooling fixture for toughened glass processing, including the bottom plate, the lower end of the bottom plate is installed with support seat, the upper end of bottom plate is installed with U-shaped frame, the inside of bottom plate is installed with mounting seat spacing adjustment mechanism, the upper end of mounting seat spacing adjustment mechanism is installed with mounting plate, the upper end of mounting plate is installed with clamping mechanism;Mounting seat spacing adjustment mechanism includes drive assembly, sliding block one and bidirectional screw rod, wherein, the side of support seat is installed with drive assembly, the side of drive assembly is located in the inside of bottom plate and is installed with bidirectional screw rod, the surface of bidirectional screw rod is symmetrically installed with two groups of sliding block one fixedly connected with mounting plate, by being provided with mounting seat spacing adjustment mechanism, the spacing of mounting seat body can be conveniently adjusted by the mechanism, so that different width of toughened glass is clamped and fixed by clamping mechanism, so as to carry out subsequent processing of toughened glass.

[0004] But the above-mentioned clamp still has some deficiencies in the process of using, can only simply fix glass, when batch machining of glass, each glass needs to be fixed in the same position to carry out accurate machining, the above-mentioned clamp cannot carry out centering fixing of glass, needs to manually adjust the position of glass to carry out machining, there is error, cannot guarantee processing effect. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of prior art, the utility model provides a clamp for toughened glass processing, solves the problems that only simple glass fixing can be carried out, when batch machining of glass, each glass needs to be fixed in the same position to carry out accurate machining, the above-mentioned clamp cannot carry out centering fixing of glass, needs to manually adjust the position of glass to carry out machining, there is error, cannot guarantee processing effect.

[0006] The utility model provides the following technical scheme: A clamp for toughened glass processing, including work table, two electric push rods are fixedly installed to the lower surface of work table, the output of two electric push rods all extends to the upper surface of work table and all is fixedly connected with the connecting plate, the connecting box is fixedly connected between two connecting plates, the upper surface of one connecting plate is rotatably installed with two -way screw rod, the surface of two -way screw rod is screwed and is connected with two screw bushings, the upper surface of another connecting plate is fixedly installed with slide rod, the surface of slide rod is slidably connected with two slide bushings, two slide bushings and two screw bushings are fixedly connected with the limiting plate between two respectively,

[0007] The internal position of the connecting box is hollow and has two movable grooves on the upper surface, a two-way screw rod is rotatably connected between the two side walls inside the connecting box, two screw rod sleeves are threadedly connected to the surface of the two-way screw rod, a limiting rod is fixedly connected between the two side walls inside the connecting box, two limiting sleeves are slidably connected to the surface of the limiting rod, and a clamping plate is fixedly connected between the top ends of the two screw rod sleeves and the two limiting sleeves.

[0008] Preferred technical solution one: a plurality of rotating shafts are rotatably installed on the opposite sides of the two clamping plates, and the two limiting sleeves and the two screw rod sleeves can move inside the two movable grooves, respectively.

[0009] Preferred technical solution two: a first motor is fixedly connected to the side surface of the connecting box, the output end of the first motor extends into the interior of the connecting box and is fixedly connected with a first bevel gear, a second bevel gear is fixedly connected to the surface of the two-way screw rod, and the first bevel gear and the second bevel gear are in meshing engagement with each other.

[0010] Preferred technical solution three: a second motor is fixedly connected to the upper surface of one of the connecting plates, and the output end of the second motor is fixedly connected to the two-way screw rod.

[0011] Preferred technical solution four: four support tubes are fixedly connected to the upper surface of the work table, vacuum rubber suction cups are arranged at the top ends of the four support tubes, a vacuum pump is fixedly installed to the lower surface of the work table, and the vacuum pump is in communication with the four support tubes.

[0012] Preferred technical solution five: a plurality of ball bearings are movably embedded in the upper surface of the connecting box, and rubber protective pads are arranged on the surface of each rotating shaft and the two limiting plates.

[0013] Compared with the prior art, the utility model provides a clamp for toughened glass processing, has the following beneficial effects: when using, place the toughened glass on the connecting box, then drive the first bevel gear to rotate through the rotation of first motor, thereby drive the bidirectional screw rod to rotate, can drive two clamping plates to preliminarily limit the toughened glass, then drive the bidirectional screw rod to rotate through the rotation of second motor, thereby drive two screw sleeves and two limit plates to move towards each other, thereby further limit the toughened glass, and center the glass, make the glass be located the middle position of workbench, then drive the toughened glass to move down through the contraction of two electric push rods, when the toughened glass contacts the vacuum rubber suction cup, electric push rod stops contracting, then second motor and first motor reverse in turn and rotate, release the locking of toughened glass, then through the cooperation of vacuum pump and vacuum rubber suction cup, the toughened glass is tightly fixed, then electric push rod continues to contract and drives the connecting plate and various components to fall to the lowest point, does not affect the processing of toughened glass, the clamp can quickly and stably fix the toughened glass when using, can also automatically adjust and center the position of toughened glass, make the toughened glass be located the middle position, guarantee the position accuracy of subsequent processing, need not manually adjust, convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is the structural schematic diagram of the utility model;

[0015] Fig. 2 It is the connecting box structure split drawing of the utility model;

[0016] Fig. 3 It is the bottom structure bottom view of the utility model.

[0017] In the drawing: 1, workbench;2, electric push rod;3, connecting plate;4, connecting box;5, bidirectional screw rod;6, screw sleeve;7, sliding rod;8, sliding sleeve;9, limit plate;10, bidirectional screw rod;11, screw sleeve;12, limit rod;13, limit sleeve;14, clamping plate;15, rotating shaft;16, first motor;17, first bevel gear;18, second bevel gear;19, second motor;20, support pipe;21, vacuum pump;22, ball. DETAILED DESCRIPTION

[0018] Please refer to Figs. 1-3 ,

[0019] Embodiment one: a clamp for processing tempered glass, comprising a workbench 1, the lower surface of the workbench 1 is fixedly installed with two electric push rods 2, the output ends of the two electric push rods 2 are extended to the upper surface of the workbench 1 and are fixedly connected with two connecting plates 3, the two connecting plates 3 are fixedly connected with a connecting box 4, the upper surface of one of the two connecting plates 3 is rotatably installed with a bidirectional screw rod 5, the surface of the bidirectional screw rod 5 is threadedly sleeved with two screw sleeves 6, the upper surface of the other connecting plate 3 is fixedly installed with a sliding rod 7, the surface of the sliding rod 7 is slidably connected with two sliding sleeves 8, the two sliding sleeves 8 and the two screw sleeves 6 are fixedly connected with limiting plates 9 respectively.

[0020] The inside of the connecting box 4 is hollow and the upper surface is provided with two movable grooves, the inside of the connecting box 4 is rotatably connected with a bidirectional screw rod 10 between the two side walls, the surface of the bidirectional screw rod 10 is threadedly sleeved with two screw rod sleeves 11, the inside of the connecting box 4 is fixedly connected with a limiting rod 12 between the two side walls, the surface of the limiting rod 12 is slidably sleeved with two limiting sleeves 13, the top ends of the two screw rod sleeves 11 and the two limiting sleeves 13 are fixedly connected with clamping plates 14 respectively.

[0021] Embodiment two: the difference between this embodiment and embodiment one is that, the opposite sides of the two clamping plates 14 are rotatably installed with a plurality of rotating shafts 15, the two limiting sleeves 13 and the two screw rod sleeves 11 can be moved in the two movable grooves respectively, which reduces the friction between the clamping plates 14 and the glass and facilitates automatic subsequent adjustment of the position centering.

[0022] Embodiment three: the difference between this embodiment and embodiment one is that, the side of the connecting box 4 is fixedly connected with a first motor 16, the output end of the first motor 16 is extended to the inside of the connecting box 4 and is fixedly connected with a first bevel gear 17, the surface of the bidirectional screw rod 10 is fixedly sleeved with a second bevel gear 18, the first bevel gear 17 and the second bevel gear 18 are meshed with each other, the rotation of the first motor 16 can automatically drive the two clamping plates 14 to limit the glass.

[0023] Embodiment four: the difference between this embodiment and embodiment one is that, the upper surface of one of the two connecting plates 3 is fixedly connected with a second motor 19, the output end of the second motor 19 is fixedly connected with the bidirectional screw rod 5, the rotation of the second motor 19 can automatically drive the two limiting plates 9 to further limit the glass.

[0024] Embodiment five: the difference between this embodiment and embodiment one is that, the upper surface of the workbench 1 is fixedly connected with four support pipes 20, the top ends of the four support pipes 20 are provided with vacuum rubber suction cups, the lower surface of the workbench 1 is fixedly installed with a vacuum pump 21, the vacuum pump 21 is connected with the four support pipes 20, the cooperation of the vacuum pump 21 and the vacuum rubber suction cups can stably fix the glass.

[0025] In this embodiment, the upper surface of the connecting box 4 is movably embedded with a plurality of balls 22, and the surface of each rotating shaft 15 and the two limiting plates 9 is provided with a rubber protective pad. The balls 22 and the rubber protective pad reduce the friction between the glass and the connecting box 4, and can protect the glass.

[0026] In summary, the clamp for processing tempered glass is used to place the tempered glass on the connecting box 4, then the rotation of the first motor 16 drives the first bevel gear 17 to rotate, thereby driving the bidirectional screw rod 10 to rotate, which can drive the two clamping plates 14 to preliminarily limit the tempered glass, then the rotation of the second motor 19 drives the bidirectional screw rod 5 to rotate, thereby driving the two screw sleeves 6 and the two limiting plates 9 to move towards each other, thereby further limiting the tempered glass and centering the glass, so that the glass is located in the middle position of the workbench 1, then the contraction of the two electric push rods 2 drives the tempered glass to move downward, and the electric push rod 2 stops contracting when the tempered glass contacts the vacuum rubber suction cup, then the second motor 19 and the first motor 16 are sequentially reversed to rotate, thereby releasing the locking of the tempered glass, then the vacuum pump 21 and the vacuum rubber suction cup cooperate to tightly fix the tempered glass, then the electric push rod 2 continues to contract to drive the connecting plate 3 and each component to fall to the lowest point, which does not affect the subsequent processing of the tempered glass. The clamp can quickly and stably fix the tempered glass during use, and can automatically adjust and center the position of the tempered glass, so that the tempered glass is located in the middle position, ensuring the accuracy of subsequent processing position, without the need for manual adjustment, which is convenient to use.

Claims

1. A clamp for processing toughened glass, comprising a worktable (1), characterized in that: The lower surface of the workbench (1) is fixedly installed with two electric push rods (2), the output ends of the two electric push rods (2) extend to the upper surface of the workbench (1) and are both fixedly connected with a connecting plate (3), the two connecting plates (3) are fixedly connected with a connecting box (4), the upper surface of one of the connecting plates (3) is rotatably installed with a bidirectional screw rod (5), the surface of the bidirectional screw rod (5) is threadedly sleeved with two screw sleeves (6), the upper surface of the other connecting plate (3) is fixedly installed with a sliding rod (7), the surface of the sliding rod (7) is slidably connected with two sliding sleeves (8), the two sliding sleeves (8) and the two screw sleeves (6) are respectively fixedly connected with a limiting plate (9); The inside of the connecting box (4) is hollow and the upper surface is provided with two movable grooves, the inside of the connecting box (4) is rotatably connected with a bidirectional screw rod (10) between the two side walls, the surface of the bidirectional screw rod (10) is threadedly sleeved with two screw sleeves (11), the inside of the connecting box (4) is fixedly connected with a limiting rod (12) between the two side walls, the surface of the limiting rod (12) is slidably sleeved with two limiting sleeves (13), the top ends of the two screw sleeves (11) and the two limiting sleeves (13) are respectively fixedly connected with a clamping plate (14).

2. The clamp for processing tempered glass according to claim 1, wherein: The opposite sides of the two clamping plates (14) are rotatably installed with a plurality of rotating shafts (15), the two limiting sleeves (13) and the two screw sleeves (11) can be movably arranged in the two movable grooves.

3. The apparatus according to claim 2, wherein: The side of the connecting box (4) is fixedly connected with a first motor (16), the output end of the first motor (16) extends to the inside of the connecting box (4) and is fixedly connected with a first bevel gear (17), the surface of the bidirectional screw rod (10) is fixedly sleeved with a second bevel gear (18), and the first bevel gear (17) and the second bevel gear (18) are meshed with each other.

4. The apparatus according to claim 3, wherein: The upper surface of one of the connecting plates (3) is fixedly connected with a second motor (19), and the output end of the second motor (19) is fixedly connected with the bidirectional screw rod (5).

5. The apparatus according to claim 4, wherein: The upper surface of the workbench (1) is fixedly connected with four supporting pipes (20), the top ends of the four supporting pipes (20) are provided with vacuum rubber suction cups, the lower surface of the workbench (1) is fixedly installed with a vacuum pump (21), and the vacuum pump (21) is communicated with the four supporting pipes (20).

6. The apparatus according to claim 5, wherein: The upper surface of the connecting box (4) is movably embedded with a plurality of rolling balls (22), and the surface of each rotating shaft (15) and the two limiting plates (9) is provided with a rubber protective pad.

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